//100 pts
#include<bits/stdc++.h>
using namespace std;
const int MAXN=100005;

int main(){
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    int n,a[MAXN];
    int defeatedNumber=0;
    cin>>n;
    for(int i=1;i<=n;i++) cin>>a[i];
    sort(a+1,a+1+n);
    for(int i=2;i<=n;i++)
        if(a[i]>a[defeatedNumber+1]){
            defeatedNumber++;
        }
    cout<<n-defeatedNumber;

    return 0;
}